8693140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 18447912

約数和(自身を除く): 9754772

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4481, 8962, 17924, 22405, 44810, 89620, 434657, 869314, 1738628, 2173285, 4346570, 8693140]

約数ペア:

[(1, 8693140), (2, 4346570), (4, 2173285), (5, 1738628), (10, 869314), (20, 434657), (97, 89620), (194, 44810), (388, 22405), (485, 17924), (970, 8962), (1940, 4481)]